var datas = [];
var isUpdate = false;//是否修改，默认不是
var currentRow;
var search_data = {
    page: 1, limit: 10,
    payname: stitle.value,
    paycode: stitle.value
};

loadData(search_data);

function showData(arr) {
    list_div.innerHTML = "";
    if (arr.length == 0) {
        list_div.innerHTML = "暂无数据";
        return;
    }

    var allhtml = "";
    allhtml += "<table cellpadding='0' cellspacing='0'" +
        " width='100%'><tr class='theader'>" +
        "<th>支付名称</th><th>支付编码</th><th>渠道名称</th>" +
        "<th>状态</th><th>创建时间</th><th>操作</th></tr>";
    for (var i = arr.length - 1; i >= 0; i--) {
        var a = arr[i];

        allhtml +=
            "<tr class='list'>" +
            "<td class='ntitle'>" + a.payname + "</td>" +
            "<td class='ntitle'>" + a.paycode + "</td>" +
            "<td class='ntitle'>" + a.qudao_name + "</td>" +
            "<td class='ntitle'>" + a.paystatus + "</td>" +
            "<td class='ntitle'>" + a.paytime.substring(0, 10) + "</td>" +
            "<td class='ntitle'><a class='edit_a' onclick='upd(" + i + ")' href='javascript:;'>编辑</a>" +
            "<a class='del_a' onclick='del(" + a.id + ")' href='javascript:;'>删除</a></td>" +
            "</tr>";
    }
    allhtml += "</table>";
    list_div.innerHTML = allhtml;


}

function search() {
    search_data = {
        page: 1, limit: 10,
        payname: stitle.value,
        paycode: stitle.value
    }
    loadData(search_data);
}


function save() {
    if (!payname.value) {
        payname_error.innerHTML = "请您填写支付名称";
        return;
    }


    ajax(isUpdate ? "/upd_pay" : "/add_pay", {
        id: currentRow ? currentRow.id : -1,
        payname: payname.value,
        paycode: paycode.value,
        qudao_name: qudao_name.value,
        paystatus: paystatus.value,
        paytime: paytime.value,
    }, function (data) {
        alert(isUpdate ? "更新成功" : "新增成功！");
        loadData(search_data);
        add_div.style.display = "none";
        list_div.style.display = "block";
        save_btn.style.display = "none";
        add_btn.style.display = "block";
        return_btn.style.display = "none";
        search_div.style.display = "block";
    })

}

function upd(i) {
    isUpdate = true;
    var d = datas[i];
    currentRow = d;
    add_div.style.display = "block";
    list_div.style.display = "none";
    save_btn.style.display = "block";
    add_btn.style.display = "none";
    search_div.style.display = "none";
    return_btn.style.display = "block";

    payname.value = d.payname;
    paycode.value = d.paycode;
    qudao_name.value = d.qudao_name;
    paystatus.value = d.paystatus;
    paytime.value = d.paytime.substring(0, 10);
    payname.focus();
}

function del(id) {
    if (!confirm("您确定要删除这个数据吗？")) {
        return;
    }
    var req = new XMLHttpRequest();
    req.open("post", "/del_pay");
    req.setRequestHeader("content-Type", "application/json;charset=utf-8");
    var data = {
        id: id
    }
    req.send(JSON.stringify(data));
    req.onreadystatechange = function () {
        if (req.readyState == 4 && req.status == 200) {
            if (req.responseText.trim() == "1") {
                alert("删除成功！");
            }

            loadData(search_data);
        }
    }
}

function add() {
    isUpdate = false;
    add_div.style.display = "block";
    list_div.style.display = "none";
    save_btn.style.display = "block";
    add_btn.style.display = "none";
    search_div.style.display = "none";
    return_btn.style.display = "block";

    payname.value = "";
    paycode.value = "";
    qudao_name.value = "";
    paystatus.value = "";
    paytime.value = getNow();
    payname.focus();
}

function returnMain() {
    add_div.style.display = "none";
    list_div.style.display = "block";
    save_btn.style.display = "none";
    add_btn.style.display = "block";
    search_div.style.display = "block";
    return_btn.style.display = "none";
}

function loadData(data) {
//    list_div.innerHTML = "";
//    loading.style.display = "block";
//    var req = new XMLHttpRequest();
//    req.open("post","/find_all_pay");
//    req.setRequestHeader("content-Type","application/json;charset=utf-8");
//    if(!data) data = {}
//    req.send(JSON.stringify(data));
//    req.onreadystatechange = function(){
//        if(req.readyState==4&&req.status==200){
//            pays = JSON.parse(req.responseText);
//            showData(pays);
//            loading.style.display = "none";
//        }
//    }
    list_div.innerHTML = "";
    loading.style.display = "block";
    ajax("find_all_pay", search_data, function (data) {
        datas = data;
        showData(datas);
        loading.style.display = "none";
    });

    ajax("count_all_pay", search_data, function (data) {
        // console.log(data);  33
        data = parseInt(data);
        current_page.innerHTML = search_data.page;
        total_page.innerHTML =
            (data % search_data.limit == 0 ?
                data / search_data.limit :
                Math.floor(data / search_data.limit) + 1);
    });
}

function getNow() {
    var now = new Date();
    var y = now.getFullYear();
    var m = now.getMonth() + 1;
    var d = now.getDate();
    if (m < 10) m = "0" + m;
    if (d < 10) d = "0" + d;
    return y + "-" + m + "-" + d;
}

function last_page() {
    if (search_data.page > 1) {
        search_data.page--;
        loadData(search_data);
    }
}

function next_page() {
    if (search_data.page < parseInt(total_page.innerHTML)) {
        search_data.page++;
        loadData(search_data);
    }
}

function to_page() {
    var ip = parseInt(input_page.value);
    if (ip >= 1 && ip <= parseInt(total_page.innerHTML)) {
        search_data.page = ip;
        loadData(search_data);
    }
}

function first_page() {
    search_data.page = 1;
    loadData(search_data);
}

function ultimate_page() {
    search_data.page = parseInt(total_page.innerHTML);
    loadData(search_data);
}